15691151539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 20248704000

約数和(自身を除く): 4557552461

約数列:

[1, 7, 19, 29, 53, 59, 133, 203, 371, 413, 551, 1007, 1121, 1301, 1537, 1711, 3127, 3857, 7049, 7847, 9107, 10759, 11977, 21889, 24719, 29203, 32509, 37729, 59413, 68953, 76759, 90683, 173033, 204421, 227563, 264103, 415891, 482671, 537313, 634781, 716851, 1310107, 1458421, 1722977, 1999637, 2226011, 4068227, 5017957, 9170749, 10208947, 12060839, 13997459, 15582077, 28477589, 37993103, 42294209, 77296313, 117978583, 265951721, 296059463, 541074191, 825850081, 2241593077, 15691151539]

約数ペア:

[(1, 15691151539), (7, 2241593077), (19, 825850081), (29, 541074191), (53, 296059463), (59, 265951721), (133, 117978583), (203, 77296313), (371, 42294209), (413, 37993103), (551, 28477589), (1007, 15582077), (1121, 13997459), (1301, 12060839), (1537, 10208947), (1711, 9170749), (3127, 5017957), (3857, 4068227), (7049, 2226011), (7847, 1999637), (9107, 1722977), (10759, 1458421), (11977, 1310107), (21889, 716851), (24719, 634781), (29203, 537313), (32509, 482671), (37729, 415891), (59413, 264103), (68953, 227563), (76759, 204421), (90683, 173033)]